Consider an enzyme that decreases the activation energy of the catalyzed reaction by 12.37 kJ/mol at 25°C. Assuming that the Arrhenius factor A is unchanged by the catalysis, how many times larger is the rate constant for the catalyzed reaction compared to the rate constant for the uncatalyzed reaction? A. B. C. D. Keat/Kuncat 1.01 Kcat/kuncat = 4.99 Keat/kuncat= 68.0 Keat/Kuncat = 147 =
Consider an enzyme that decreases the activation energy of the catalyzed reaction by 12.37 kJ/mol at 25°C. Assuming that the Arrhenius factor A is unchanged by the catalysis, how many times larger is the rate constant for the catalyzed reaction compared to the rate constant for the uncatalyzed reaction? A. B. C. D. Keat/Kuncat 1.01 Kcat/kuncat = 4.99 Keat/kuncat= 68.0 Keat/Kuncat = 147 =
Chemistry for Engineering Students
3rd Edition
ISBN:9781285199023
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.78PAE
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![20. Consider an enzyme that decreases the activation energy of the catalyzed reaction by
12.37 kJ/mol at 25°C. Assuming that the Arrhenius factor A is unchanged by the catalysis,
how many times larger is the rate constant for the catalyzed reaction compared to the rate
constant for the uncatalyzed reaction?
A.
B.
C.
D.
E.
Kcat/Kuncat 1.01
Kcat/Kuncat = 4.99
Kcat/kuncat = 68.0
Keat/kuncat 147
Keat/Kuncat 702
=
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F677f1090-65fe-4208-ac11-dc461b0b6302%2F51758415-e90f-4c66-adbf-4d839bf5ebe2%2F7poqpm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:20. Consider an enzyme that decreases the activation energy of the catalyzed reaction by
12.37 kJ/mol at 25°C. Assuming that the Arrhenius factor A is unchanged by the catalysis,
how many times larger is the rate constant for the catalyzed reaction compared to the rate
constant for the uncatalyzed reaction?
A.
B.
C.
D.
E.
Kcat/Kuncat 1.01
Kcat/Kuncat = 4.99
Kcat/kuncat = 68.0
Keat/kuncat 147
Keat/Kuncat 702
=
=
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